C1111233133313231133133313231333133313113313113313331331123331211   >>    C111123313331323113313331323133313331311331311331333133112333121   <<    C1111233133313231133133313231333133313113313113313331331123331213   >>      C1111233133313231133133313231333133313113313113313331331123331212   >>